Graham Hitch is a prominent British psychologist known for his contributions to the field of cognitive psychology. He is particularly recognized for his work on memory and the processes involved in human cognition. His research often explores how people remember information and the factors that influence memory retention. Hitch is also known for his collaboration with Alan Baddeley on the development of the Working Memory Model. This model has significantly advanced the understanding of how short-term memory functions and how it interacts with other cognitive processes. Their work has had a lasting impact on psychology and education.